x+1=-8

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Solution for x+1=-8 equation: 


Simplifying
x + 1 = -8

Reorder the terms:
1 + x = -8

Solving
1 + x = -8

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + x = -8 + -1

Combine like terms: 1 + -1 = 0
0 + x = -8 + -1
x = -8 + -1

Combine like terms: -8 + -1 = -9
x = -9

Simplifying
x = -9

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